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ICD 2 clone debugging

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dewinda

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I m using ICD2 Lotha's clone

Its working with PIC16F877A only at 4MHz

Cannot even connect when I use 20MHz

Is it a limitation of ICD or 16F877A?

How can I debug at 20MHz

the speed is critaical to me

Please help me
 

Can U upload schematic and bootloader information so that I can check.
 

Im using stotz ICD as in his site
**broken link removed**
16F877A on a bread board for testing
 

Sounds like you're not setting your CONFIG fuses right on your target PIC. Set to HS not XT.
PS Solderless Breadboards can be a problem at high frequencies.
 

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